Metal working – Method of mechanical manufacture – Shaping one-piece blank by removing material
Patent
1999-03-04
2000-05-09
Cuda, Irene
Metal working
Method of mechanical manufacture
Shaping one-piece blank by removing material
298972, 192 70, 192 702, 403359, 74431, 228176, 72353, B23P 1304
Patent
active
060585919
ABSTRACT:
A clutch drum is formed from a single piece of material. The clutch drum includes an inner surface having a plurality of spline portions interspersed with inner wall spaces. Each spline portion includes at least one slot to form at least one snap ring groove within the clutch drum. The outer surface of the clutch drum is smooth and continuous and adapted to receive a brake band. The clutch drum does not include any perforations or breaks through the single piece of material forming the cylindrical portion of the clutch drum.
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Cuda Irene
Green Anthony L.
Koppy Corporation
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